Get the list of product categories form WooCommerce in WordPress
$args = array(
'post_type' => 'product',
'posts_per_page' => 10
);
$get_all_products = new WP_Query( $args );
while ( $get_all_products->have_posts() ) : $get_all_products->the_post();
global $product;
echo '<br /><a href="'.get_permalink().'">' . woocommerce_get_product_thumbnail().' '.get_the_title().'</a>';
endwhile;
wp_reset_query();
using wc_get_products
$args = array(
'orderby' => 'name',
);
$products = wc_get_products( $args );